Samsung IER Series Installation Manual page 4

Dehumidification guidance
 Electrical short in package is possible to happen during products are
working.
 For keeping quality of products during installation, please refer below
cautions.
- If one of below case meet during operation, MUST do dehumidification process.
∙ Case when environment condition is exceed operation condition.
∙ Case when products are not working more than 1 month, even though environment
condition is under operation condition.
- When environment condition is exceed operation condition, products are out of
warranty. Please check environment condition.
- Even products are operating, if the installed place have extra construction such as
interior modification, MUST do dehumidification following installation condition.
- It is possible to happen dew condensation on surface of products, even though
working on operating condition. When happening dew condensation, MUST
operate after cleaning the dew condensation & dehumidification.
– during operation
Samsung Electronics